We are here in agreement with a number of cognitive theories on semantic engrams. For example, in [1]} it is stated that
semantic engrams consist of both modal and amodal representations, supported by the
“gradual convergence of information throughout large
regions of temporal and inferior parietal association cortex”.
Translated to our model, the
embedding has a modal, distributed character, and grounds the concept, whereas the concept index has an amodal, local, symbolic character and is a high-level convergence zone.
